| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 494,657 | +375.3% |
| 2023/12 | 104,069 | -42.6% |
| 2022/12 | 181,162 | -34.3% |
| 2021/12 | 275,867 | +153.5% |
| 2020/12 | 108,802 | -78.8% |
| 2019/12 | 512,258 | +8.0% |
| 2018/12 | 474,280 | +22.2% |
| 2017/12 | 388,199 | -324.8% |
| 2016/12 | -172,684 | -173.6% |
| 2015/12 | 234,515 | +843.8% |
| 2014/12 | 24,848 | -83.8% |
| 2013/12 | 153,111 | -7.8% |
| 2012/12 | 165,987 | +303.8% |
| 2011/12 | 41,105 | - |